The document consists of a data table listing hours and corresponding cycle times for a 24-hour period. It also poses several questions related to statistical process control, including calculations for r-bar, control limits, and interpretations of the control chart. The aim is to assess the process's performance and the adequacy of discrimination in the control chart.

1. Data:
Hours

2. Period
Cycle Time
1
45
2
33

3. 3
44
4
30
5
51

4. 6
47
7
39
8
34
9

5. 69
10
43
11
29
12
38

6. 13
45
14
49
15
73

7. 16
38
17
50
18
40

8. 19
57
20
36
21
31
22
46

9. 23
40
24
51
25
48

10. 26
37
27
42
28
50

11. 1. Calculate R-Bar?
2. Upper Control Limit for the Range?
3 Upper control limit for the individuals?
4 Lower control limit for the individuals?
5. What is the control chart telling you?
6. Is there adequate discrimination?